Tag: bikes

For joint testing with a Comp 17 mid-drive system with a power of 250 / 350W and a 36V battery with a capacity of 11.6 Ah, the second prototype of the universal frame of our development was made; all the shortcomings of the first one were taken into account in the construction. In the new version of the frame, the distance between the axles of the wheels was also reduced, and the prototype geometry was optimized for size L. The…

The prototype of the frame was made and, since the priority of the patent application filed earlier had not yet been received at the moment of tests start, for road tests the frame of the bicycle was partially camouflaged with a coloured tape. Before getting the sample of an average drive motor from Comp Drive, Bafang SWX 02 350W rear drive motor with a power of 350W was installed on the prototype. This drive motor worked in conjunction with a…

I have already been quite familiar to the features of the rear-wheel drive, while the parameters of an electric bicycle with an average drive motor mostly remained for me only the numbers from the Internet. Many advantages of the Euro Bike Show One can be complemented with one more thing that is particularly important for me. Here it was possible to test most of the drive motors, both of the production of well-known European manufacturers, and of the little-known Chinese…